ncurses_doupdate

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

ncurses_doupdate — Write all prepared refreshes to terminal

Description

boolncurses_doupdate
( void
)

Warning

This function is
EXPERIMENTAL. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.

Compares the virtual screen to the physical screen and updates the
physical screen. This way is more effective than using multiple refresh
calls.